H4 to H13 Adapter (PAIR) - Headlight Conversion Cable - For 7 inch LED Headlight on Jeep Wrangler JK TJ or Trucks Motorcycle Car leds headlights bulbs Two (2) H4 to H13 Adapter Made of H4 (MALE) to H13 (FEMALE) Plugs Fully Plug N' Play. No More Cutting or Splicing. Universal Fit: Any After-Market LED or HID Headlights Sold in PAIRS